import {
  ddescribe,
  describe,
  it,
  iit,
  xit,
  expect,
  beforeEach,
  afterEach,
  browserDetection
} from 'angular2/testing_internal';

import {DecimalPipe, PercentPipe, CurrencyPipe} from 'angular2/common';

export function main() {
  describe('Number pipes', () => {
    // TODO(mlaval): enable tests when Intl API is no longer used, see
    // https://github.com/angular/angular/issues/3333
    if (browserDetection.supportsIntlApi) {
      describe("DecimalPipe", () => {
        var pipe;

        beforeEach(() => { pipe = new DecimalPipe(); });

        describe("transform", () => {
          it('should return correct value for numbers', () => {
            expect(pipe.transform(12345, [])).toEqual('12,345');
            expect(pipe.transform(123, ['.2'])).toEqual('123.00');
            expect(pipe.transform(1, ['3.'])).toEqual('001');
            expect(pipe.transform(1.1, ['3.4-5'])).toEqual('001.1000');

            expect(pipe.transform(1.123456, ['3.4-5'])).toEqual('001.12346');
            expect(pipe.transform(1.1234, [])).toEqual('1.123');
          });

          it("should not support other objects",
             () => { expect(() => pipe.transform(new Object(), [])).toThrowError(); });
        });
      });

      describe("PercentPipe", () => {
        var pipe;

        beforeEach(() => { pipe = new PercentPipe(); });

        describe("transform", () => {
          it('should return correct value for numbers', () => {
            expect(pipe.transform(1.23, [])).toEqual('123%');
            expect(pipe.transform(1.2, ['.2'])).toEqual('120.00%');
          });

          it("should not support other objects",
             () => { expect(() => pipe.transform(new Object(), [])).toThrowError(); });
        });
      });

      describe("CurrencyPipe", () => {
        var pipe;

        beforeEach(() => { pipe = new CurrencyPipe(); });

        describe("transform", () => {
          it('should return correct value for numbers', () => {
            expect(pipe.transform(123, [])).toEqual('USD123');
            expect(pipe.transform(12, ['EUR', false, '.2'])).toEqual('EUR12.00');
          });

          it("should not support other objects",
             () => { expect(() => pipe.transform(new Object(), [])).toThrowError(); });
        });
      });
    }
  });
}
